Extracting all Nouns from a text file using nltk

Question

Is there a more efficient way of doing this? My code reads a text file and extracts all Nouns.

import nltk

File = open(fileName) #open file
lines = File.rea         


        

Answer 1

if you get Resource punkt not found. Please use the NLTK Downloader to obtain the resource: error

just do

import nltk
nltk.download('punkt')